Safety warning notice
WARNING!
To reduce the possibility of heat-related injuries or of overheating the computer, do not
place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a
hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft
surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to
contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer
and the AC adapter comply with the user-accessible surface temperature limits defined by the
International Standard for Safety of Information Technology Equipment (IEC 60950).
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Содержание PROBOOK 4520S
Страница 1: ...HP ProBook 4520s Notebook PC HP ProBook 4720s Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv MSG revision history ...
Страница 6: ...vi Safety warning notice ...
Страница 10: ...10 Recycling 157 Battery 157 Display 157 Index 163 x ...
Страница 79: ...Reverse this procedure to reassemble and install an optical drive Component replacement procedures 69 ...
Страница 101: ...2 Lift the display assembly 2 straight up Component replacement procedures 91 ...
Страница 163: ...RJ 11 modem Pin Signal 1 Unused 2 Tip 3 Ring 4 Unused 5 Unused 6 Unused RJ 11 modem 153 ...
Страница 177: ......